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Building a fully offline voice assistant on Raspberry Pi 4

This story is from 2026-09-14. It is preserved in the archive; the latest stories are on the live feed.

What we are building A voice assistant that runs entirely on a Raspberry Pi 4. No cloud, no API keys, no per-minute pricing. The user says "Hey Assistant", the device wakes up, and then handles whatever was said next. Two interaction paths: The user says one of 14 fixed commands ( turn on lights ,…

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  1. 2026-09-14 08:16 · DEV Community — Machine Learning
    Building a fully offline voice assistant on Raspberry Pi 4

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